<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>CSS Test: Relative Positioning - overconstrained left = -right (RTL)</title>
    <link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/>
    <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-25 -->
    <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#relative-positioning" />
	<link rel="match" href="relpos-calcs-001-ref.xht" />

    <meta name="assert" content="For a relatively positioned element in an RTL
      containing block, if neither 'left' nor 'right' is 'auto', used value of
      'left' is minus the value of 'right'." />
    <style type="text/css">
        div {
            height: 120px;
            width: 80px;
            direction: rtl;
        }
        .outer {
            background: green;
            position: relative;
            left: -50%;
            right: -50%;

            /*
            div.outer's used left value is 60px
            div.outer's used right value is -60px
            div.outer's computed left value is -50%
            div.outer's computed right value is -50%
            */

        }
        .inner {
            background: green;
            position: relative;
            left: inherit; /* using inheritance to test computed vs. used */
            /* div.inner's left inherits div.outer's computed left value */
        }
        .control {
          background: red;
          margin-bottom: -120px;
          width: 120px;
        }
    </style>
  </head>
  <body>
    <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
    <div class="control"></div>
    <div class="container" dir="rtl">
      <div class="outer">
        <div class="inner"></div>
      </div>
    </div>
  </body>
</html>